50 lines
1.6 KiB
Lua
50 lines
1.6 KiB
Lua
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local module = {}
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local ale_type_to_diagnostic_severity = {
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E = vim.diagnostic.severity.ERROR,
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W = vim.diagnostic.severity.WARN,
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I = vim.diagnostic.severity.INFO
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}
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module.sendAleResultsToDiagnostics = function(buffer, loclist)
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local diagnostics = {}
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-- Convert all the ALE loclist items to the shape that Neovim's diagnostic
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-- API is expecting.
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for _, location in ipairs(loclist) do
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table.insert(
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diagnostics,
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-- All line numbers from ALE are 1-indexed, but all line numbers
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-- in the diagnostics API are 0-indexed, so we have to subtract 1
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-- to make this work.
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{
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lnum = location.lnum - 1,
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-- Ending line number, or if we don't have one, just make it the same
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-- as the starting line number
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end_lnum = (location.end_lnum or location.lnum) - 1,
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-- Which column does the error start on?
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col = math.max((location.col or 1) - 1, 0),
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-- end_col does *not* appear to need 1 subtracted, so we don't.
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end_col = location.end_col,
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-- Which severity: error, warning, or info?
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severity = ale_type_to_diagnostic_severity[location.type] or "E",
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-- The error message
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message = location.text,
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-- e.g. "rubocop"
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source = location.linter_name,
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}
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)
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end
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local virtualtext_enabled_set = {['all'] = true, ['2'] = true, [2] = true, ['current'] = true, ['1'] = true, [1] = true}
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vim.diagnostic.set(
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vim.api.nvim_create_namespace('ale'),
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buffer,
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diagnostics,
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{ virtual_text = virtualtext_enabled_set[vim.g.ale_virtualtext_cursor] ~= nil}
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)
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end
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return module
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